The CO2 emissions [co2_emissions] attribute is used to indicate the CO2 emissions in g/km for a given vehicle.
Note: The values specified must be measured in the combined test cycle.
In this article
When to use
Required for vehicle ads listed in Germany, Italy, Spain and Netherlands if the engine is not electric.
Optional in other countries.
Format
Follow these formatting guidelines to make sure Google understands the data you submit.
Learn when and how to submit your product data in English.
| Type | Number + unit |
| Repeated field | No |
| File format | Example value |
| Type | g/km |
| Text/Tab delimited | 120 g/km |
| XML (Feeds) |
|
To format your data for Content API, go to the Vehicle ads Content API guidelines.